package com.cike.sparkstudy.sql.java;

import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.sql.SQLContext;

public class RowNumberWindowFunction {
    public static void main(String[] args){
        //创建普通的RDD
        SparkConf conf = new SparkConf()
                .setMaster("local")
                .setAppName("RDD2DataFrameReflection");
        JavaSparkContext sc = new JavaSparkContext(conf);
        SQLContext sqlContext = new SQLContext(sc);





    }

}
